The Gadget: Linksys' Dual-N Band Wireless Router just became official, giving users simultaneous 5GHz and 2.4GHz bands so 802.11N users and 802.11G users can coexist without N users having to use the crowded 2.4GHz space. Also, since it's dual N-band, two N users can connect (one to each frequency) without interfering… »7/03/08 12:00am 7/03/08 12:00am